Patents by Inventor WEI-ZHONG DAI
WEI-ZHONG DAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9751160Abstract: A welding device for welding and transmitting belts includes a feeding mechanism, a positioning mechanism, a welding mechanism, and a control unit. The feeding mechanism is used for storing and transmitting the belts to the positioning mechanism. The positioning mechanism receives and positions the belts. The welding mechanism includes a cylinder assembly and a welding assembly connected to the cylinder assembly driven by the cylinder assembly in a vertical direction and in a horizontal direction, whereby the welding assembly is horizontally and vertically moved to the positioning mechanism. The control unit controls an operation of the feeding mechanism, the positioning mechanism, and the welding mechanism.Type: GrantFiled: October 7, 2014Date of Patent: September 5, 2017Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ming-Lu Yang, Wei-Zhong Dai, Chao Shen
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Patent number: 9498809Abstract: A metallic matrix shaping method is provided. A flatness of a plurality of points of the metallic matrix is measured by a shape test device, and a flatness margin of error H between a reference level and the flatness of the metallic matrix is calibrated using the least square method. A controller determines whether the points of the metallic matrix need to be shaped by comparing the flatness margin of error H and a permissive error range K. The controller calibrates a descending distance P by a mathematical formula of P=M+[(H?K)/D]/N+L. A shaping device shapes the metallic matrix according to the descending distance P and a shaping time. The above steps are repeated until the flatness of the metal is within the permissive error range K.Type: GrantFiled: October 24, 2014Date of Patent: November 22, 2016Assignees: FU DING ELECTRICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wei-Zhong Dai, Jie Ni, Hu Wu
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Patent number: 9493320Abstract: A feeding device in manufacturing which is configured to feed a carrier tape includes a transmission mechanism and a buffering mechanism. The transmission mechanism is configured to receive the carrier tape and transfer the carrier tape to the buffering mechanism. The buffering mechanism includes a slide assembly, a feeder assembly, and an inductor. The slidable feeder assembly is mounted to the slide assembly, and is configured to receive the carrier tape transferred from the transmission mechanism. The slide assembly moves the feeder assembly. The inductor is mounted to one side of the slide assembly, and senses distances from the feeder assembly, to control a feeding speed of the transmission mechanism.Type: GrantFiled: October 7, 2014Date of Patent: November 15, 2016Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ming-Lu Yang, Wei-Zhong Dai, Chao Shen
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Patent number: 9370812Abstract: A reshaping device for reshaping a workpiece, includes a worktable, a reshaping assembly, a measuring unit, a positioning assembly, and a controller electrically connected to the reshaping assembly, the measuring unit, and the positioning assembly. The positioning assembly includes a pair of positioning subassemblies and a movable supporting subassembly. Each positioning subassembly comprises a supporting bracket and two positioning members, the two supporting brackets are distributed on the worktable, spaced from each other, for holding the workpiece. The movable supporting subassembly comprises two transmission members and two driving members. The two transmission members are stacked on top of each other and disposed on the worktable. The two driving members are respectively assembled to the two transmission members and drive the two transmission members to slide along different directions, thereby supporting the workpiece. The present disclosure further discloses a positioning assembly.Type: GrantFiled: February 25, 2014Date of Patent: June 21, 2016Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wei-Zhong Dai, Dong-Dong Niu
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Patent number: 9333547Abstract: A refitting mechanism for measuring a flatness value of a workpiece and refitting the workpiece includes a worktable, a refitting assembly, a measuring unit, and a controller. The refitting assembly is movably assembled to the worktable. The holding assembly is assembled to the worktable and adjacent to the refitting assembly for holding the workpiece on the worktable. The measuring unit is assembled to the refitting assembly. The controller is electrically connected to the refitting assembly, the holding assembly, and the measuring unit. The measuring unit measures a flatness value of the workpiece and transfers the flatness value to the controller. The controller compares the flatness value with a preset value range to determine whether the workpiece is qualified or not. When the workpiece is not qualified, the controller controls the holding assembly to hold the workpiece, and controls the refitting assembly to refit the workpiece.Type: GrantFiled: January 16, 2014Date of Patent: May 10, 2016Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wei-Zhong Dai, Hu Wu, De-Hang Liu
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Patent number: 9212890Abstract: A measuring device includes a measuring platform, a length measuring mechanism, a width measuring mechanism, a segment difference measuring mechanism, and a controller. The measuring platform includes a fixing board and a support bracket mounted on the fixing board. The length measuring mechanism is mounted on the fixing board for measuring a length of a workpiece. The width measuring mechanism is mounted on the fixing board for measuring a width of the workpiece. The segment difference measuring mechanism for measuring a segment difference, includes a first measuring assembly and a second measuring assembly. Both the first measuring assembly and second measuring assembly include a sensor, a measuring member movably passing through the sensor, and a driver connected to the measuring member. The controller is electrically connected with the length measuring mechanism, the width measuring mechanism, the sensor of the first measuring assembly, and the sensor of the second measuring assembly.Type: GrantFiled: February 27, 2014Date of Patent: December 15, 2015Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wei-Zhong Dai, Qun-Fan Xu
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Publication number: 20150121980Abstract: A metallic matrix shaping method is provided. A flatness of a plurality of points of the metallic matrix is measured by a shape test device, and a flatness margin of error H between a reference level and the flatness of the metallic matrix is calibrated using the least square method. A controller determines whether the points of the metallic matrix need to be shaped by comparing the flatness margin of error H and a permissive error range K. The controller calibrates a descending distance P by a mathematical formula of P=M+[(H?K)/D]/N+L. A shaping device shapes the metallic matrix according to the descending distance P and a shaping time. The above steps are repeated until the flatness of the metal is within the permissive error range K.Type: ApplicationFiled: October 24, 2014Publication date: May 7, 2015Inventors: WEI-ZHONG DAI, JIE NI, HU WU
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Publication number: 20150114569Abstract: A welding device for welding and transmitting belts includes a feeding mechanism, a positioning mechanism, a welding mechanism, and a control unit. The feeding mechanism is used for storing and transmitting the belts to the positioning mechanism. The positioning mechanism receives and positions the belts. The welding mechanism includes a cylinder assembly and a welding assembly connected to the cylinder assembly driven by the cylinder assembly in a vertical direction and in a horizontal direction, whereby the welding assembly is horizontally and vertically moved to the positioning mechanism. The control unit controls an operation of the feeding mechanism, the positioning mechanism, and the welding mechanism.Type: ApplicationFiled: October 7, 2014Publication date: April 30, 2015Inventors: MING-LU YANG, WEI-ZHONG DAI, CHAO SHEN
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Publication number: 20150115094Abstract: A feeding device in manufacturing which is configured to feed a carrier tape includes a transmission mechanism and a buffering mechanism. The transmission mechanism is configured to receive the carrier tape and transfer the carrier tape to the buffering mechanism. The buffering mechanism includes a slide assembly, a feeder assembly, and an inductor. The slidable feeder assembly is mounted to the slide assembly, and is configured to receive the carrier tape transferred from the transmission mechanism. The slide assembly moves the feeder assembly. The inductor is mounted to one side of the slide assembly, and senses distances from the feeder assembly, to control a feeding speed of the transmission mechanism.Type: ApplicationFiled: October 7, 2014Publication date: April 30, 2015Inventors: MING-LU YANG, WEI-ZHONG DAI, CHAO SHEN
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Publication number: 20150075385Abstract: A cleansing device used to purify waste gas includes a housing having an air inlet and an exhaust vent, a filter and a spraying module positioned in the housing. The spraying module is positioned on top of the filter to spray on the filter. The cleansing device further comprises two parallel support members mounted on two opposite inner surfaces of the housing. The filter is slidably mounted on the support members to slide into or out of the housing.Type: ApplicationFiled: September 12, 2014Publication date: March 19, 2015Inventors: XIAO-LU OU, WEI-ZHONG DAI
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Publication number: 20140290083Abstract: A measuring device includes a measuring platform, a length measuring mechanism, a width measuring mechanism, a segment difference measuring mechanism, and a controller. The measuring platform includes a fixing board and a support bracket mounted on the fixing board. The length measuring mechanism is mounted on the fixing board for measuring a length of a workpiece. The width measuring mechanism is mounted on the fixing board for measuring a width of the workpiece. The segment difference measuring mechanism for measuring a segment difference, includes a first measuring assembly and a second measuring assembly. Both the first measuring assembly and second measuring assembly include a sensor, a measuring member movably passing through the sensor, and a driver connected to the measuring member. The controller is electrically connected with the length measuring mechanism, the width measuring mechanism, the sensor of the first measuring assembly, and the sensor of the second measuring assembly.Type: ApplicationFiled: February 27, 2014Publication date: October 2, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD.Inventors: WEI-ZHONG DAI, QUN-FAN XU
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Publication number: 20140250964Abstract: A reshaping device for reshaping a workpiece, includes a worktable, a reshaping assembly, a measuring unit, a positioning assembly, and a controller electrically connected to the reshaping assembly, the measuring unit, and the positioning assembly. The positioning assembly includes a pair of positioning subassemblies and a movable supporting subassembly. Each positioning subassembly comprises a supporting bracket and two positioning members, the two supporting brackets are distributed on the worktable, spaced from each other, for holding the workpiece. The movable supporting subassembly comprises two transmission members and two driving members. The two transmission members are laminated together and disposed on the worktable. The two driving members are respectively assembled to the two transmission members and drive the two transmission members to slide along different directions, thereby supporting the workpiece. The present disclosure further discloses a positioning assembly.Type: ApplicationFiled: February 25, 2014Publication date: September 11, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD.Inventors: WEI-ZHONG DAI, DONG-DONG NIU
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Publication number: 20140208817Abstract: A refitting mechanism for measuring a flatness value of a workpiece and refitting the workpiece includes a worktable, a refitting assembly, a measuring unit, and a controller. The refitting assembly is movably assembled to the worktable. The holding assembly is assembled to the worktable and adjacent to the refitting assembly for holding the workpiece on the worktable. The measuring unit is assembled to the refitting assembly. The controller is electrically connected to the refitting assembly, the holding assembly, and the measuring unit. The measuring unit measures a flatness value of the workpiece and transfers the flatness value to the controller. The controller compares the flatness value with a preset value range to determine whether the workpiece is qualified or not. When the workpiece is not qualified, the controller controls the holding assembly to hold the workpiece, and controls the refitting assembly to refit the workpiece.Type: ApplicationFiled: January 16, 2014Publication date: July 31, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD.Inventors: WEI-ZHONG DAI, HU WU, DE-HANG LIU